image loads in vizarr but not in vol-e due to CORS

## Description

Attempting to load this image:
https://s3.embl.de/az-test/Acantharia_1.ome.zarr
results in CORS errors when zarrita attempts to find zarr.json.

## Expected Behavior

The zarr.json GETs should 404 and zarrita should proceed to look for .zattrs, and find it correctly, and continue.

## Reproduction

https://vole.allencell.org/viewer?url=https%3A%2F%2Fs3.embl.de%2Faz-test%2FAcantharia_1.ome.zarr
see Network tab and console.

Can also attempt in vizarr and while vizarr still errors out, it gets further.
https://hms-dbmi.github.io/vizarr/?source=https://s3.embl.de/az-test/Acantharia_1.ome.zarr